CREATE OR REPLACE DEFINER=`root`@`localhost`
	SQL SECURITY DEFINER
	VIEW `vn`.`lastHourProduction`
AS SELECT `t`.`warehouseFk` AS `warehouseFk`,
	cast(
		sum(
			IFNULL(
				`p`.`volume`,
				`p`.`width` * `p`.`height` * `p`.`depth`
			) / 1000000
		) AS decimal(5, 1)
	) AS `m3`
FROM (
		(
			(
				`vn`.`warehouse` `w`
				JOIN `vn`.`ticket` `t` ON(`t`.`warehouseFk` = `w`.`id`)
			)
			LEFT JOIN `vn`.`expedition` `e` ON(`t`.`id` = `e`.`ticketFk`)
		)
		LEFT JOIN `vn`.`packaging` `p` ON(`p`.`id` = `e`.`packagingFk`)
	)
WHERE `e`.`created` BETWEEN `util`.`VN_NOW`() - INTERVAL 1 HOUR
	AND `util`.`VN_NOW`()
GROUP BY `t`.`warehouseFk`